Mounir El Aarej defeated Alberto Soriano 6-1 7-6 in the Spain F2 round of 32 on clay. The upset overturned the form book — Alberto Soriano came in leading the head-to-head 1–0, but Mounir El Aarej had been the form player, winning 7 of their last 10 on clay. Mounir El Aarej claimed a first win over Alberto Soriano in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-08-25 | Spain F20 | QF | clay | Alberto Soriano | 4-6 6-0 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.